Zobrazeno 1 - 10
of 1 927
pro vyhledávání: '"Sun, M. Z."'
Autor:
Yu, Y., Xing, Y. M., Zhang, Y. H., Wang, M., Zhou, X. H., Li, J. G., Li, H. H., Yuan, Q., Niu, Y. F., Huang, Y. N., Geng, J., Guo, J. Y., Chen, J. W., Pei, J. C., Xu, F. R., Litvinov, Yu. A., Blaum, K., de Angelis, G., Tanihata, I., Yamaguchi, T., Zhou, X., Xu, H. S., Chen, Z. Y., Chen, R. J., Deng, H. Y., Fu, C. Y., Ge, W. W., Huang, W. J., Jiao, H. Y., Luo, Y. F., Li, H. F., Liao, T., Shi, J. Y., Si, M., Sun, M. Z., Shuai, P., Tu, X. L., Wang, Q., Xu, X., Yan, X. L., Yuan, Y. J., Zhang, M.
Using the B$\rho$-defined isochronous mass spectrometry technique, we report the first determination of the $^{23}$Si, $^{26}$P, $^{27}$S, and $^{31}$Ar masses and improve the precision of the $^{28}$S mass by a factor of 11. Our measurements confirm
Externí odkaz:
http://arxiv.org/abs/2410.17701
Autor:
Sun, M. Z., Yu, Y., Wang, X. P., Wang, M., Li, J. G., Zhang, Y. H., Blaum, K., Chen, Z. Y., Chen, R. J., Deng, H. Y., Fu, C. Y., Ge, W. W., Huang, W. J., Jiao, H. Y., Li, H. H., Li, H. F., Luo, Y. F., Liao, T., Litvinov, Yu. A., Si, M., Shuai, P., Shi, J. Y., Wang, Q., Xing, Y. M., Xu, X., Xu, H. S., Xu, F. R., Yuan, Q., Yamaguchi, T., Yan, X. L., Yang, J. C., Yuan, Y. J., Zhou, X. H., Zhou, X., Zhang, M., Zeng, Q.
The ground-state mass excess of the $T_{z}=-2$ drip-line nucleus $^{22}$Al is measured for the first time to be $18103(10)$ keV using the newly-developed B$\rho$-defined isochronous mass spectrometry method at the cooler storage ring in Lanzhou. The
Externí odkaz:
http://arxiv.org/abs/2401.14704
Autor:
Wang, M., Zhang, M., Zhou, X., Zhang, Y. H., Litvinov, Yu. A., Xu, H. S., Chen, R. J., Deng, H. Y., Fu, C. Y., Ge, W. W., Li, H. F., Liao, T., Litvinov, S. A., Shuai, P., Shi, J. Y., Si, M., Sidhu, R. S., Song, Y. N., Sun, M. Z., Suzuki, S., Wang, Q., Xing, Y. M., Xu, X., Yamaguchi, T., Yan, X. L., Yang, J. C., Yuan, Y. J., Zeng, Q., Zhou, X. H.
Publikováno v:
Physical Review C 106, L051301 (2022)
A novel technique for broadband high-precision mass measurements of short-lived exotic nuclides is reported. It is based on the isochronous mass spectrometry (IMS) and realizes simultaneous determinations of revolution time and velocity of short-live
Externí odkaz:
http://arxiv.org/abs/2211.01655
Autor:
Zhang, M., Zhou, X., Wang, M., Zhang, Y. H., Litvinov, Yu. A., Xu, H. S., Chen, R. J., Deng, H. Y., Fu, C. Y., Ge, W. W., Li, H. F., Liao, T., Litvinov, S. A., Shuai, P., Shi, J. Y., Sidhu, R. S., Song, Y. N., Sun, M. Z., Suzuki, S., Wang, Q., Xing, Y. M., Xu, X., Yamaguchi, T., Yan, X. L., Yang, J. C., Yuan, Y. J., Zeng, Q., Zhou, X. H.
A novel isochronous mass spectrometry, termed as $B\rho$-defined IMS, is established at the experimental cooler-storage ring CSRe in Lanzhou. Its potential has been studied through high precision mass measurements of $^{58}$Ni projectile fragments. T
Externí odkaz:
http://arxiv.org/abs/2209.05701
Autor:
Xing, Y. M., Zhang, Y. H., Wang, M., Litvinov, Yu. A., Chen, R. J., Chen, X. C., Fu, C. Y., Li, H. F., Shuai, P., Si, M., Sun, M. Z., Tu, X. L., Wang, Q., Xu, H. S., Xu, X., Yan, X. L., Yang, J. C., Yuan, Y. J., Zeng, Q., Zhang, P., Zhang, M., Zhou, X., Zhou, X. H.
Publikováno v:
Nuclear Inst. and Methods in Physics Research, A 941 (2019) 162331
In the isochronous mass spectrometry (IMS) performed at storage rings, masses of short-lived nuclides are determined through precision measurements of their mean revolution times. However, the distribution of revolution times could be seriously deter
Externí odkaz:
http://arxiv.org/abs/2010.14195
Autor:
Fu, C. Y., Zhang, Y. H., Wang, M., Zhou, X. H., Litvinov, Yu. A., Blaum, K., Xu, H. S., Xu, X., Shuai, P., Lam, Y. H., Chen, R. J., Yan, X. L., Chen, X. C., He, J. J., Kubono, S., Sun, M. Z., Tu, X. L., Xing, Y. M., Zeng, Q., Zhou, X., Zhan, W. L., Litvinov, S., Audi, G., Uesaka, T., Yamaguchi, T., Ozawa, A., Sun, B. H., Sun, Y., Xu, F. R.
Publikováno v:
Phys. Rev. C 102, 054311 (2020)
By using isochronous mass spectrometry (IMS) at the experimental cooler storage ring CSRe, masses of short-lived $^{44}$Cr, $^{46}$Mn, $^{48}$Fe, $^{50}$Co and $^{52}$Ni were measured for the first time and the precision of the mass of $^{40}$Ti was
Externí odkaz:
http://arxiv.org/abs/2009.12766
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Autor:
Xu, X., Liu, J. H., Yuan, C. X., Xing, Y. M., Wang, M., Zhang, Y. H., Zhou, X. H., Litvinov, Yu. A., Blaum, K., Chen, R. J., Chen, X. C., Fu, C. Y., Gao, B. S., He, J. J., Kubono, S., Lam, Y. H., Li, H. F., Liu, M. L., Ma, X. W., Shuai, P., Si, M., Sun, M. Z., Tu, X. L., Wang, Q., Xu, H. S., Yan, X. L., Yang, J. C., Yuan, Y. J., Zeng, Q., Zhang, P., Zhou, X., Zhan, W. L., Litvinov, S., Audi, G., Naimi, S., Uesaka, T., Yamaguchi, Y., Yamaguchi, T., Ozawa, A., Sun, B. H., Kaneko, K., Sun, Y., Xu, F. R.
Publikováno v:
Phys. Rev. C 100, 051303 (2019)
We report first precision mass measurements of the $1/2^-$ isomeric and $9/2^+$ ground states of $^{101}$In. The determined isomeric excitation energy continues a smooth trend of odd-$A$ indium isotopes up to the immediate vicinity of $N=50$ magic nu
Externí odkaz:
http://arxiv.org/abs/1907.04584
Autor:
Liu, J. H., Xu, X., Zhang, P., Shuai, P., Yan, X. L., Zhang, Y. H., Wang, M., Litvinov, Yu. A., Xu, H. S., Blaum, K., Bao, T., Chen, H., Chen, X. C., Chen, R. J., Fu, C. Y., Liu, D. W., Ge, W. W., Mao, R. S., Ma, X. W., Sun, M. Z., Tu, X. L., Xing, Y. M., Yang, J. C., Yuan, Y. J., Zeng, Q., Zhou, X., Zhou, X. H., Zhan, W. L., Litvinov, S., Uesaka, T., Yamaguchi, Y., Yamaguchi, T., Ozawa, A., Sun, B. H.
Isochronous Mass Spectrometry (IMS) in heavy-ion storage rings is an excellent experimental method for precision mass measurements of exotic nuclei. In the IMS, the storage ring is tuned in a special isochronous ion-optical mode. Thus, the mass-over-
Externí odkaz:
http://arxiv.org/abs/1905.12622
Autor:
Ge, W. W., Yuan, Y. J., Yang, J. C., Chen, R. J., Yan, X. L., Du, H., Li, Z. S., Yang, J., Yin, D. Y., Mao, L. J., Li, X. N., Zheng, W. H., Shen, G. D., Wu, B., Ruan, S., Wang, G., Zhao, H., Wang, M., Sun, M. Z., Xing, Y. M., Zhang, P., Fu, C. Y., Shuai, P., Xu, X., Zhang, Y. H., Bao, T., Chen, X. C., Huang, W. J., Li, H. F., Liu, J. H., Litvinov, Yu. A., Litvinov, S., Zeng, Q., Zhou, X.
Publikováno v:
Nuclear Inst. and Methods in Physics Research, A (2018)
The Isochronous Mass Spectrometry (IMS) based on storage rings is a powerful technique for mass measurement of short-lived exotic nuclei. The transition energy $\gamma_t$ of the storage ring is a vital parameter of the IMS technique. It is difficult
Externí odkaz:
http://arxiv.org/abs/1811.12595